Rook

Robert Powell

Acting

Sister Mary

Jennie Linden

Acting

Mark Fields

George Maharis

Acting

Tony Barton

Anthony Newlands

Acting

Dicky

Derek Fowlds

Acting

Larry Turner

Leigh Lawson

Acting

Detective Moore

Windsor Davies

Acting

Security Man

Norman Mitchell

Acting

Housekeeper

Maggie Rennie

Acting

Mother Superior

Joan Haythorne

Acting

T.V. Director

Gerry Cowan

Acting

Operator

Jill Shakespeare

Acting